winter 2005 catalog & planning guide

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Winter 2005 Catalog & Planning Guide

Digitrax Command Control is a complete layout control system thatgives you reliable, realistic train operation and simple layout wiring.You can run multiple trains independently on your layout. You are incommand of each locomotive’s speed, direction, lights and otherfunctions. Whether you are a beginning model railroader with a sim-ple loop of track or an old hand with a basement sized empire,Digitrax Command Control will make your hobby more fun!

Digitrax Command Control is the modern way to run your trains. Nomore worries about those double pole double throw (DPDT) switch-es and where the gaps are located; now, you can run your trainswherever you want on the layout, just like the prototype. In the realworld, real engineers control real trains that operate under their ownpower. Engines move forward or in reverse at different speeds, theyaccelerate and decelerate at different rates depending on theirweight, they can be run together in consists, their lights, bells andwhistles are controlled by the engineer. With Digitrax, you becomethe engineer at the throttle, controlling your model trains, justlike the real thing. As a good engineer, you must obey the signalsand watch for other trains because, there are no electrical blockingrestrictions with Digitrax Command Control to prevent trains fromrunning in to each other, just like the real railroad!

The Digitrax system has something for every model railroader. If youwant basic train control or are a beginner, choose Digitrax because itis the system that you can grow with. If you are an experiencedmodel railroader, choose Digitrax for the advanced features likedetection, transponding and signaling.

DDiiggiittrraaxx,, IInncc..450 Cemetery Street # 206

Norcross, GA USA 30071-4228(770) 441-7992 Fax (770) 441-0759

www.digitrax.come-mail: [email protected]

Digitrax, Inc. is not responsible for unintentional errors or omissions in this document.

Customer Comment: “Running your trains instead of your track bringsa new dimension to model railroading! It’s a very powerful concept.

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Why Choose Digitrax Command Control?

1. Digitrax Command Control Costs Less & Does More!

The Features You Want- A Price You Can Afford

Digitrax is the best value foryour DCC dollar!

2. Digitrax Command Control Makes Model Railroading More FUN!

Award Winning, User Friendly, Easy to Use Throttles & Equipment

Easy to Understand and OperateYou don’t have to sweat the details,we’ve already done that for you!

Digitrax Innovation-the best in theDCC industry! We make all thelatest technology easy and fun touse.

Plug ‘N Play layout wiring &decoder installation make it easyto get started and easy to expand.

Digitrax LocoMotion® System.Your locomotives look like the real thing, Digitrax LocoMotion letsyou run them like the real thing, too!

Add more FUNctions! The Digitrax Decoder Function System lets youadd realistic lights and other features to your locos.

2

Keeps DCC

Installation

Surprisingly

Simple & Affordable

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Digitrax Command Control Accept No Imitations!

3. Outstanding Digitrax Customer Service

Digitrax is a full time professional DCCmanufacturer. DCC is what we do!

Digitrax designs and manufacturesproducts for you in our own factory.

Digitrax offers top notch customer service when you have questions orif you need repairs.

Digitrax offers dealer training so that you can get help from your localdealer, too! Check www.digitrax.com for a trained Digitrax dealer inyour area.

Digitrax is a customer driven company-Our number one goal is to make YOU happy!

4. LocoNet®: The Digitrax Difference

LocoNet sets Digitrax apart from other DCC sys-tems. This peer to peer network is based on thelatest networking technology and is designedspecifically for model railroad operation.

LocoNet goes above and beyond simple DCC com-patiblilty to offer you more of the features you want.

LocoNet delivers superior system performance at every level frombeginner to advanced. LocoNet lets your DCC system grow withyou and your railroad!

LocoNet is expandable-all LocoNet components are plug ‘n play. Justplug in new components and LocoNet automatically reconfiguresitself to incorporate new capabilities! This means you’ll be able toadd the “cool new stuff” as is becomes available.

LocoNet delivers advanced features with future expansion capabilities already built in!

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Accept No Imitations!

DDiiggiittrraaxx SSyysstteemm CCoommppoonneennttss && SSeettssThe Digitrax LocoNet system is made up of components that let you choosewhich features you want for your model railroad operation. These componentsare packaged in sets that can be used as starter sets or expansion sets. Digitraxoffers three value priced sets: Zephyr (Basic), Super Empire Builder(Advanced), and Super Chief (Super). Each set contains the components youneed to install your Digitrax Command Control system simply and affordably.

After your layout is up and running, you may decide that you need anotherbooster, to run more trains or to automate reversing districts, and another throt-tle so you can have someone else run trains with you. In this case any of thesets are great for expansion of your LocoNet system. Instead of purchasingseparate components, you can take advantage of the extra value pricing avail-able with the Zephyr, Super Empire Builder or Super Chief sets.

Individual system components are available if you just want to add a singlecomponent. Radio throttles, infrared throttles, traditional throttles, auto revers-ing boosters, mobile decoders, stationary decoders, function decoders, comput-er interfaces, stand-alone programmers, power management devices, detectiondevices, signaling and transponding are available. New system components arebeing added all the time, so check with your dealer often to learn what’s new!

Digitrax LocoNet is designed to give you the command control system youwant today with the ability to add features in the future. The components youare using now will continue to be part of your Digitrax Command Control sys-tem for many years to come. LocoNet is engineered to let you add the “latestand greatest” technology to your system without having to replace the Digitraxequipment you already own. Something new is always on the horizon atDigitrax.

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Digitrax Sets: The most economical way to get started. Great for expansion, too!

Zephyr Set 06-09Super Empire Builder Set 10-13Super Chief Set 14-17Starter Set Comparison and Selection 18-22

Digitrax Components: Something for Everyone!Digitrax Components for System Expansion 23-24Command Stations and Boosters 25-26Power Supplies, Power Management & Auto Reversing 27-29Throttles 30-33UP5 Panels 34Radio Equipped & Infrared Throttles and Receivers 34-35Mobile Decoders 36-44

LocoMotion System 36Digitrax Decoder Features At a Glance 37Mobile Decoder Function System 38-39Installation Options 39-40

Z Scale Super Small Decoders 41N Scale Plug ‘N Play Decoders 41N & HO Scale Wired Decoders 42HO Scale Wired Decoders 42HO Scale Plug ‘N Play Decoders 43Large Scale Decoders 44Function Decoders with Transponding 45Stationary Decoders and Accessories 46-47Occupancy Detection 47Transponding 48-49Signaling 50-51Computer Applications 51-52The Big Book of DCC 52

LocoNet and Wiring Tutorial 53-56Digitrax Products & DCC “Standards” 57How to Find a Digitrax Authorized Dealer 58Movin’ Down the Tracks with Digitrax 59Catalog Index 60-61Layout Planner 62-63

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ZZeepphhyyrr SSeett $$119999..9999 mmssrrpp

Zephyr gives you simple to use Digitrax Command Control for a greatprice. It offers basic train operation on any size layout with many excit-ing features that are not available in other basic control systems. Zephyr

keeps it simple and still has the features real model railroaders want.Best of all, Zephyr is expandable, you won’t have to start over when you

want to do more with your railroad.

Zephyr is a breath of fresh air in Model Railroading!

Your Zephyr Set includes the following Digitrax System Components:

s DCS50 All-In-One Command Station, Booster & Throttles PS315 Power Supply s One LT1 LocoNet Cable/Decoder Test Kits Zephyr Manual s Digitrax Decoder Manual

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Digitrax does not include mobile decoders in starter sets. There is awide variety of DCC decoders available, some are made to fit specific

locomotives. Your dealer will be able to help you select the rightdecoder to go with your starter set.

Award Winning DCC!Digitrax’ Zephyr is

2002 Model RailroaderReaders’ Choice Award Winner

Most Innovative Product

AND

2002 Hobby OutlookBest Model RailroadAccessory Winner!

Simple To UseFull numeric keypad and large LED display makes it easy to use Zephyr, evenfor beginners! The large knob controls locomotive speed and the toggle switchcontrols direction and brake. Use the keypad to select the loco you want to run.The other keys on the throttle let you control functions and program decoders.

Run Up To 10 Throttles and 10 Locomotive AddressesZephyr gives you more system capacity than other basic DCC systems. This isa system that you can really grow with!

Over 9000 Locomotive Addresses and 999 Stationary AddressesAccess to over 9000 digital locomotives & one analog locomotive. Also accessover 900 switch addresses for stationary decoders to control turnouts.

Direct Function Control for 10 Functions-F0-F8Use the numeric key pad to turn on and off locomotive functions like lights,sound, smoke units & anything else you can dream up! F0-F8 available. Add aDT400 to control F0-F12!

Constant Brightness Directional Lighting With Digitrax Command Control you have full voltage on the track at all times;so, the locomotive lights stay on, even if you are not moving.

2 Jump® PortsUse one or two smooth DC power packs as throttles to control the speed anddirection of one or two digital locomotives. Functions on the digital locos con-trolled by the Jump Ports remain active, too. Just connect a smooth DC powerpack and assign a loco address to it! It’s a simple, cost effective way to add oneor two more throttles to your system so you can run trains with your friendsand your children.

Jump technology is so unique, it’s covered by US Patent 6,536,716

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ZZeepphhyyrr SSeett $$119999..9999 mmssrrpp

ZZeepphhyyrr SSeett::DCS50 Command Station/Booster/ThrottlePS315 Power SupplyLT1 LocoNet Cable/Decoder TesterComplete Manuals

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Smooth Speed Control with 128 Speed StepsUnlike most other basic DCC sets, Zephyr offers 128 speed step control. Youwill be amazed at how smoothly your locos move with 128 speed step control.No jerky locomotive movements. (14 or 28 speed steps are available for run-ning non-Digitrax mobile decoders that can’t do 128 speed steps.)

2.5 Amps of Power To Run More TrainsThe DCS50 Booster that is built in to your Zephyr can deliver up to 2.5 Ampsto let you run more locomotives. In HO & N scale, the average layout runningwith a DCS50 can run between 3 & 6 locomotives.

Safe for Use With ALL ScalesBooster outputs 12 volts for safety of use with N and HO layouts.

Decoder Programming With Zephyr’s built in read/write programmer, simply place the loco you wantto program on the programming track, change to program mode & use the key-pad to program the locomotive. Zephyr supports all programming methods,including operations mode for programming on the layout.

Acceleration, Deceleration, Loadable Speed TablesZephyr has access to all CVs (configuration variables). This gives you accessto the full capabilities of the LocoMotion® and Function Systems available inDigitrax decoders for making your trains run like the real thing. Zephyr deliv-ers many more programming options than most other basic DCC systems.

Consisting Zephyr offers basic, advanced and universal consisting. It is more flexible thanany other basic DCC system when it comes to multiple unit operation.

Expandability with Digitrax LocoNetZephyr is part of the Digitrax LocoNet complete layout control system. Thismeans that you can start off very simply and add to your system as your layoutgrows. With Zephyr, you won’t be stuck in a “dead end” system.

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Your Super Empire Builder Set Includes the following DigitraxComponents:

ss DB150 Command Station/Booster (5 Amps) With AutoReverse ss DT400 LocoNet Super Throttle (Infra ready)ss One UP5 Digitrax Universal Panelss One LT1 LocoNet Cable/ Decoder Test Kitss Super Empire Builder Manual ss Digitrax Decoder Manual

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EEMPIREMPIRE BBUILDERUILDERSuperSuperSSuuppeerr EEmmppiirree BBuuiillddeerr SSeett $$334499..9999 mmssrrpp

Radio Equipped Super Empire Builder Sets include a DB150 commandStation Booster, a DT400R LocoNet Super Throttle-Radio, a UR91 Radio

Receiver, an LT1 Cable/Decoder Tester, Complete Manuals.

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EEMPIREMPIRE BBUILDERUILDERSuperSuper $$554499..9999 mmssrrpp

Super Empire Builder is designed for most home layouts.It offers excellent speed control, prototypical consisting, the full range

of programming features and much more. Build your railroad empire with Super Empire Builder.

Digitrax does not include mobile decoders in starter sets. Thereis a wide variety of DCC decoders available, some are made to

fit specific locomotives. Your dealer will be able to help youselect the right decoder to go with your starter set.

RAlso Available

With Radio

DT400 Super Throttle & DB150 Command Station Offers User interface makes DCC simple.s Dual throttle controls.s Full numeric key pad.s Simplified 4 digit addressing.s Easy address browsing and selection.s User friendly text messages to guide you.s Click encoders for smooth speed control.s Multi-line LCD display puts all the information you need

right at your fingertips.s Infra-ready out of the box. Radio equipped version also

available.s Ready for transponding and cab signaling.

Plenty of Capacity for Most Layoutss Run up to 22 addresses at the same time on your system.s Run up to 22 throttles at the same time on your system.

Over 9000 Locomotive Addressess Address 00 for operation of one or more locos without decoderss Two Digit Addressing is easy to use. (Address 01-127)s Four Digit Addressing lets you use the road number of your engines as

their addresses. (Address 0128-9000+).

5 Amps of Power to run more trains. Selectable scale voltage for safe operation in ALL scales.

Function Controls Control 14 functions-F0 through F8. s Function 2 is a special non-latching key that can be used to sound the

horn for as long as the key is held down. s Constant brightness lighting. Headlights can be directional or indepen-

dently controlled (depending on decoder capabilities).

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AvailableSeparately for

$179.99

Now WithCoiled Cord!

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LocoNet Network (6 Conductor Flat Phone Cable)

To PS515 Power Supply

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Any LocoNet throttle can be added to your Super Empire Builder. Your Super Empire Builder supports up to 22 operators! No batteries required for walkaround throttle operation!


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T R A C K T R A C KS T A T U SS T A T U S

UP5 Universal Panel

DT400 Infra-ready Throttle Just add one or more UR90s to your system and a battery to your DT400 and you are ready to run tetherless with IR!

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EEMPIREMPIRE BBUILDERUILDERSuperSuper

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EEMPIREMPIRE BBUILDERUILDERSuperSuperSSuuppeerr EEmmppiirree BBuuiillddeerr SSeett $$334499..9999 mmssrrpp

Infra-Ready

Decoder Programmings Built in programmer that can write all CVs.s Supports Paged programming method (Digitrax preferred method).

Also supports direct and register mode programming.s Operations mode programming can be used to program decoders on

the layout.

Stationary Decoders, Turnout Control & Turnout Position Reportings Access to stationary decoder control for turnouts and other devices.s DT400 reports turnout position based on last command sent. s Control 999 stationary decoder addresses.

Consistings Universal consisting, Digitrax preferred method. Allows ALL locos to

be consisted prototypically, even analog locos.s Advanced consisting, allows only advanced consist capable mobile

decoders.s Basic consisting, program decoders to run on same address.

UP5 Universal Panels Makes LocoNet hook up simple!s 2 LocoNet jacks for hooking up your network and 3 throttle jacks for

hooking up throttles and other non-RailSync devices.s Included with non-radio sets. Radio equipped sets include UR91 radio

receiver.

Expandability with Digitrax LocoNets Use Super Empire Builder as a starting point, then add components.s Use Super Empire Builder as an expansion set with Digitrax equip-

ment you already have installed.

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SSuuppeerr CChhiieeff SSeett $$444499..9999 mmssrrpp

The Super Chief Set Includes:ss DCS100 Command Station/Booster (5 Amps)ss DT400 LocoNet Super Throttless UP5 LocoNet Universal Panelss One LT1 LocoNet Cable/Decoder Test Kitss Super Chief Manual ss Digitrax Decoder Manual

Radio Equipped Super Chief Sets include a DCS100 command StationBooster, a DT400R Super LocoNet Throttle-Radio, a UR91 Radio

Receiver, an LT1 Cable/Decoder Tester, Complete Manuals.

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$$663399..9999 mmssrrppAlso Ava

ilable

With Radio

Digitrax does not include mobile decoders in starter sets. Thereis a wide variety of DCC decoders available, some are made to

fit specific locomotives. Your dealer will be able to help youselect the right decoder to go with your starter set.

DT400 Super Throttle and DCS100 Command Station Offer:s User interface makes DCC simple.s Dual throttle controls.s Full numeric key pad.s Simplified 4 digit addressing.s Easy address browsing and selection.s User friendly text messages to guide you.s Click encoders for smooth speed control.s Multi-line LCD display puts all information at your fingertips.s Infra-ready out of the box. Radio version available.s Ready for transponding and cab signaling.

Big System Capacity for Big Layoutss Run up to 120 addresses at the same time on your system.s Run up to 120 throttles at the same time on your system.

Over 9000 Locomotive Addressess Address 00 for operation of one or more locos without decoderss Two Digit Addressing is easy to use. (Address 01-127)s Four Digit Addressing lets you use the road number of your engines as

their addresses. (Address 0128-9000+)

5 Amps of Power to Run More Trains Selectable Scale Voltage for Safe Operation in ALL Scales

(8 Amp Version Also Available)

Function Controls Control 14 functions-F0 through F12. s Function 2 is a special non-latching key that can be used to sound the

horn for as long as the key is held down. s Constant brightness lighting. Headlights can be directional or indepen-

dently controlled (depending on decoder capabilities).

Two DCC Outputs are Better than One!s Use one output for programming decoders while the other runs the

layout. No need to shut down the layout to program decoders! s Use one output for a braking section while the other runs the layout.

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SSuuppeerr CChhiieeff SSeett $$444499..9999 mmssrrpp

Separate Programming Track

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UP5 Universal Panel

DT400 Infra-ready Throttle Just add one or more UR90s to your system and a battery to your DT400 and you are ready to run tetherless with IR!

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SSuuppeerr CChhiieeff SSeett::DCS100 Command Station/BoosterDT400 Super LocoNet ThrottleUP5 Universal PanelLT1 LocoNet Cable/Decoder Tester& Complete Easy to Read Manuals

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Infra-Ready

Decoder Programmings Built in read/write programmer lets you read back CV values.s Supports Paged programming (Digitrax preferred method). Also sup-

ports direct and register mode programming.

Consistings Universal consisting, Digitrax preferred method. Allows ALL locos to

be consisted prototypically, even analog locos.s Advanced consisting and Basic consisting, too!s Nested consisting where consists can be consisted together.

Stationary Decoders, Turnout Control & Turnout Position Reportings Access to stationary decoder control for turnouts and other devices.s DT400 reports turnout position based on last command sent. s Control 999 stationary decoder addresses.

Routess Turnout List/Route capability to simplify complex yard operations.

Customizable System Optionss User adjustable voltage trim.s Turn audible warnings on or off.s Set up purging options.s Multi-format command station mode (Motorola Trinary Format).s DCS100 is the most flexible command station on the market.

Expandabilitys Super Chief is just the beginning for large, complex layouts that

emphasize prototypical operations. With LocoNet you can add moreboosters, throttles, power management, detection, transponding, sig-naling and much more.

s To expand Super Empire Builder for all the capabilities of the SuperChief, simply add a DCS100. If you want to add another throttle atthe same time, then it makes sense to add an entire Super Chief setand take advantage of the value pricing offered on Digitrax sets.

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The chart below shows the major differences among the Zephyr, SuperEmpire Builder & Super Chief Sets. Once you decide how you want to oper-ate your layout & which operating features are important to you, you can easilycompare the three sets and decide which one is right for you and your layout.

Feature

Zephyr Super

Empire Builder

Super Chief

Command Station

DCS50 DB150 DCS100

Current Rating

2.5 Amps 5 Amps 5 Amps or 8 Amps

Throttle DCS50 DT400 DT400 Throttle Controls

Single Big Knob, Direction Switch

Dual Click Encoder Throttles

Dual Click Encoder Throttles

Function Control

F0-F8 (10 functions)



Keypad Full numeric Full numeric Full numeric Throttle Capacity

10 22 120

Loco Capacity

10 22 120

Loco Adr Range

00-9000+ 00-9000+ 00-9000+

Stationary Adr Range

01-999 01-999 01-999

Programmer

Separate Output Read/Write

Broadcast Write Only

Separate Output Read/Write

Program Methods

Paged, Ops Mode, Direct, Register



Consist Control

Universal, Advanced, Basic



Routes No No Yes Wireless Upgrade

Radio & IR Radio & IR Radio & IR

Fast Clock Supports display Yes Yes Jump® Ports 2 0 0 Power Supply

Yes No No

MSRP $199.99 $349.99 $449.99 MSRP-Radio N/A $549.99 $649.99

ZZeepphhyyrr,, SSuuppeerr EEmmppiirree BBuuiillddeerr && SSuuppeerr CChhiieeff OOppttiioonnssThe chart below outlines the choices available.

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Here our recommendations for the layouts many customers ask about:

I have a 4x8 layout; I want to run 2 or 3 trains. I will operate the layout bymyself or with possibly one other operator. It’s a really basic operation.

The Zephyr Set with decoders for the engines will probably do whatyou want. You can even use up to smooth DC power packs as “Jump”throttles to control two additional trains.

I have a small layout; I want to run 4 to 6 trains with 2 or 3 operators. Idon’t need anything fancy like turnout control or signaling.

The Zephyr Set will give you basic train control. You can add up to 2Jump throttles by using smooth DC power packs as controllers. Youcan also add up to 10 Digitrax digital throttles to accommodate youradditional operators. Depending on the current draw of your locomo-tives, you may also need an additional DB150 booster. You will needdecoders for the locomotives.

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Digitrax Set

Throttle Comm Station/ Booster

UP5 or UR91

Part # MSRP

Zephyr 2.5 Amps

DCS50 DCS50 None ZEP $ 199.99

Super Empire Builder

DT400 DB150 UP5 SEB $ 349.99

Radio Equipped Super Empire Builder

DT400R DB150 UR91 SEBRE $ 549.99

Super Chief 5 Amps

DT400 DCS100 UP5 SCF $ 449.99

Super Chief 8 Amps

DT400 DCS200 UP5 SCF200 $ 469.99

Radio Equipped Super Chief 5 Amps

DT400R DCS100 UR91 SCFRE $ 639.99

Radio Equipped Super Chief 8 Amps

DT400R DCS200 UR91 SCFRE200 $ 659.99

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Infra-Ready

I have a small layout & it looks like the Zephyr is for me. Super EmpireBuilder is more expensive. Why would I spend the extra money for theSuper Empire Builder?

The Super Empire Builder has more capacity that the Zephyr. If youwant to run more than 10 trains, then you should consider the SuperEmpire Builder for a smaller layout. Super Empire Builder can handleup to 22 throttles and locomotive addresses.

I have a small switching layout; I am interested in low-end speed control& want to control turnouts from the handheld.

Consider Zephyr or Super Empire Builder. Base your final decision onwhich throttle you like best. Both throttles offer 128 speed step con-trol. The built in throttle in the Zephyr Set is great for switching and issimple to use. The DT400 that comes with the Super Empire Buildergives you a detailed LCD display and speed control via encoders forincredible smoothness. The DT400 also gives you access to the fullrange of system features.

Other possibilities: If the layout needs more than one throttle, consid-er adding a UT1 throttle to either starter set. This combination givesyou access to all the system features and the use of the UT1 throttlefor switching.

I have a medium/large-sized layout with a reversing district. I want tooperate 6-10 trains prototypically with several operators. I am interestedin turnout control, prototypical consist operations & signaling to be addedlater. I might want a computer added later on, too.

You will need a Super Empire Builder Set or Super Chief Set withadditional throttles for the operators & an additional DB150 booster orPM42 power manager for the reversing district. You can mix andmatch any Digitrax LocoNet Throttles for the additional throttles,depending on how you operate the railroad. You will need stationarydecoders such as the DS44, DS54, DS52, or SE8C to operate turnouts,an MS100 & software to hook up your computer. You will also needto install BDL168s for detection and SE8C signaling boards for sig-naling. Install the control system first and then add the stationarydecoders, computer control, detection and signaling later if you wish.

20

We are a LARGE club layout. We have several reversing districts, 25 oper-ators & run 30 trains at a time. We want computer control, turnout con-trol, signaling. You name it; we’ve got it.

You need the Super Chief Set with additional throttles, boosters andpower supplies, power managers, mobile & stationary decoders, detec-tors & signaling equipment. A typical HO layout of this size wouldneed approximately 5 boosters & power supplies to provide enoughpower to run 30 engines. The DCS100 command station/booster willbe one of these boosters so; you would need four additional boosters.In addition you may need to add cooling fans to get the most powerfrom your boosters.

You will need enough throttles for all the operators. You can mix &match Digitrax LocoNet throttles depending on how the operators willuse them. Many clubs have each operator bring his/her own throttlefrom home & purchase a few units to have on hand for visitors.

I want Radio Control.

You can order Super Empire Builder or Super Chief as a RadioEquipped Set. Or if you already have a Digitrax starter set you canadd the UR91 radio receiver and one or more radio throttles (you caneven have your DT300 & DT400 Digitrax throttles converted to radio.

What about Infrared?

Throttles that come with Super Empire Builder and Super Chief areinfrared throttles. To run these on IR, simply add one or more UR90infrared receivers around the layout. You’ll be really surprised at howreliable the IR signal is at getting to the receiver. The throttles havetwo large IR emitters to ensure that your commands get through. Youcan use a UR91 as an infrared receiver and a radio receiver at thesame time if you want to run both radio and IR together.

21

What about detection and layout automation? Can I sit back & watch myrailroad run? Can I automate my staging yards?

Yes, if you equip your layout and equipment with detection and/ortransponding, you can set up automated operation. Automation can bevery useful in your staging yard and if you are running your railroadwithout other operators. When you don’t enough engineers around torun your railroad, you can use automation to simulate them. Digitraxsets alone are not designed for automated train control but all the“hooks” are there so that you can add automation if you choose to doso by adding detection and/or transponding.

I am running Large Scale can I get a system that is more than 5 Amps?

Yes, you can order an 8 Amp Super Chief Set or Radio EquippedSuper Chief Set. Digitrax also offers decoders for large scale applica-tions. If you are a garden railroader, the radio equipped set is particu-larly nice! The DB200+ is an 8 Amp booster for use with large scaleapplications.

Can I add signaling to my railroad?

Yes! The Digitrax signaling system simplifies signaling your railroadand puts signaling within reach of every model railroader. Digitraxsignaling is user configurable for any signaling scheme you want touse. The first step toward signaling your layout is to set up detectionsections with BDL168s. The next step is to add SE8C, signal decodersand your computer to set up your own signaling scheme.

I want the top of the line set to get started with. Which one should I buy?Super Chief or Radio Equipped Super Chief.

Customer comment: “I’ve compared all the DCC systemsavailable and at first it was really hard to believe that you don’t

have to spend more money to get the best system available.Digitrax really is the best value for money on the market!

22

DDiiggiittrraaxx CCoommppoonneennttss ffoorr SSyysstteemm EExxppaannssiioonn

After you’ve installed a starter set on your railroad, you may want to expandyour system further. Digitrax offers a variety of expansion components.

s Command Stations-To expand total system capacity. s Boosters-To add power to run more trains.s Power Management Devices-for short circuit management.s Automatic Reversing Devices-for seamless reverse section operation.s Power Supplies.s Throttles-To add more operators.s Universal Panels-Add more throttle plugs & simplify LocoNet wiring.s Tetherless Operation-Infrared and Radio Controls Mobile Decoders-to increase the number of DCC locos you can runs Stationary Decoders-to operate turnouts and other stationary devices.s Function Decoders-to add more functions (and transponding) to your

locos.s Computer Interfaces-For programming decoders, computer assisted

operation, detection and running the layout.s Detection and Transponding Hardware-For train detection and identifi-

cation on the layout.s Signaling-to bring more realism to your layout.

23

24

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TelCo 6 Pin Jacks

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UNIVERSAL RECEIVER UR91UNIVERSAL RECEIVER UR91

RR


N E T / I RN E T / I RR A D I OR A D I O

RR

To Other Hook Up Examples

$79.95 msrp

$16.95 msrp

$149.99 msrp

$179.99 msrp

$45.00 msrp


(Double Gapped)

R

F N F 0F N F 0

RR

S E LS E L

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M O D EM O D E S T O PS T O P

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F 3 F 7F 3 F 7 F 1F 1 F 2F 2 F 4 F 8F 4 F 8 F 5F 5 F 6F 6

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t c

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D T 3 0 0D T 3 0 0D T 3 0 0D T 3 0 0

RRLL

RADIO RADIOEQUIPPEDEQUIPPED

PM42 Power Manager/ Auto Reversing

$79.99/4 Sections

Add UR90s for Infrared

Operation with DT300 Throttles

Radio Operation

With DT300R & UR91

UT1 Throttle is so simple

to use, it's great for visitors

Detection Transponders

Signaling

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1 01 0 1 11 1 1 21 2

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D T 4 0 0D T 4 0 0

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S T O P $154.99 msrp

Add DT400 or DT400R

Throttles

DT400 $179.99

msrp

DT400R $229.99

msrp

DT300R $204.99

msrp

DT300 $154.99

msrp

LLooccooNNeett

RR

DDiiggiittrraaxx LLooccooNNeett EExxppaannssiioonn HHooookk UUpp EExxaammppllee

DDiiggiittrraaxx CCoommmmaanndd SSttaattiioonnss aanndd EExxppaannssiioonn BBoooosstteerrss

DDCCSS5500 22..55 AAmmpp CCoommmmaanndd SSttaattiioonn//BBoooosstteerr $$117799..9999 mmssrrpp

s Zephyr command station.s Dual DCC outputs to run the layout and program at the same time.s Full Read/Write Programming.s 10 throttle & 10 address capacity.s 2 Jump Ports-allow use of 2 smooth DC power packs as throttles.s Built in AutoReversing when used with another booster.s Accepts 50/60Hz AC or DC input from your power supply. Minimum

input voltage: 12.6V AC or 13.8V DC. Maximum input voltage:15V AC or 20V DC. Power supply should be overload protected fora maximum output of 3 Amps DC.

s Output set at 12 V for safe operation in N and HO Scales. Short circuitprotection.

s LocoNet Expansion Network for easy reliable system hook up &future system expansion.

DDCCSS110000 55 AAmmpp CCoommmmaanndd SSttaattiioonn//BBoooosstteerr $$228855..0000 mmssrrppDDCCSS220000 88 AAmmpp CCoommmmaanndd SSttaattiioonn//BBoooosstteerr $$330055..0000 mmssrrpp

s Super Chief command station.s Dual DCC outputs to run the layout and program at the same time.s Full Read/Write Programming.s 120 throttle & 120 address capacity.s Built in AutoReversing when used with another booster.

DDBB115500 55 AAmmpp CCoommmmaanndd SSttaattiioonn//BBoooosstteerr $$117799..9999 mmssrrpp

s Super Empire Builder command station.s Single DCC output for either running the layout or programming.s Write Only Programming.s 22 throttle & 22 address capacity.s Built in AutoReversing when used with another booster.

25

DDBB220000++ 88 AAmmpp BBoooosstteerr wwiitthh AAuuttooRReevveerrssee $$119999..9999 mmssrrpps DCC booster only (no command station capability).s Built in AutoReversing when used with another booster.

Digitrax Booster Specifications (DB150, DB200, DCS100 & DCS200) s Accept 50/60Hz AC or DC input from your power supply. s Minimum input voltage: 12V AC or DC.s Maximum input voltage: 22V AC or 28V DC. s Power supply should be overload protected for a maximum output of 5

Amps DC for the DB150, DB100 & DCS100 & 8 Amps DC for theDB200+ and DCS200.

s Auto resetting over temperature & short circuit protection. s Multi Scale selectable for N through G scale operations. N Scale=12V,

HO Scale=15V, O/G Scale=18V.s Track Status indicator shows voltage & signal type (DCC or “Zero

Stretch” Analog Signal for conventional operation).s Stabilized Track Drive Output. Over Voltage Protected.s LocoNet Expansion Network for simple system hook up & expansion. s High impedance balanced or unbalanced signal input receivers on the

LocoNet Interface allow boosting of several different types of com-mand control signals.

s Auto shutdown if command control drive signal is lost so that the lay-out will not convert to DC operation if a cable or connection is bro-ken. The trains won’t just “take-off” when there is no DCC signal.

Use Digitrax Expansion Boosters to:1. Run more trains on your system. 2. Add automatic reversing districts. 3. Prevent a short-circuit in one power district from stopping operation

of the entire layout.

Note: When using DCS50 with other boosters, all boosters in the system must be set tothe N-scale power setting.

RR

F W DF W D

B R A K EB R A K E

R E VR E V

00 M A XM A X

11

22

33

44

55

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PS315

26

AAuuttoommaattiicc RReevveerrssiinngg ��LLooookk MMaa,, NNoo HHaannddss!!!!!!�� Automatic reversing works when you are operating one Digitrax Booster as themain system booster & an additional automatic reversing device. This devicecan be an additional Digitrax Booster set up for Auto Reversing, a PM42Power Manager set up for auto reversing or an AR1 auto reverse section con-troller. The auto reversing device is set up to control an electrically isolatedreversing district of the layout. A single auto reversing booster can usually han-dle more than one reverse loop. A PM42 can handle up to four individual autoreversing districts. An AR1 handles a single automatic reversing section. Itworks like this: when a loco crosses the gap at the entrance to or exit from thereversing district, if the Digitrax auto reversing Booster, PM42 or AR1 senses ashort if the track polarities are different, it automatically matches the trackpolarities & the train keeps moving across the gaps into the reversing district.

If your reversing district handles a lot of traffic on its own, you would want touse an auto-reversing booster because you need the power. If this is not thecase, either the PM42 or AR1 would be an excellent, cost-effective choice.

Note: You can also handle reverse loops conventionally with a toggle switch orrelay if you do not wish to add an extra booster, PM42, AR1, or other automat-ic reversing device to your system..

DOUBLE GAP

DOUBLE GAP

DCC

DCCReversing District

Power District


P O W E R P O W E RO NO N O F F L I N EO F F L I N E

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POW

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POW

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ARA

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PS515


P O W E R P O W E RO NO N O F F L I N EO F F L I N E

O / GO / G

NN

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M O D EM O D E

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POW

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POW

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PS515

LocoNet

1. Digitrax Booster Set for AutoReversing 2. PM42 Set for AutoReversing 3. AR1 Single AutoReverse District Controller 4. Traditional DPDT Not Automatic

Booster Set-up for Normal Operation

Four Ways to Handle Reversing Districts With Digitrax Command Control

27

28

R

R

DDiiggiittrraaxx PPoowweerr SSuupppplliieess,, PPoowweerr MMaannaaggeemmeenntt SSyysstteemm aannddAAuuttoommaattiicc RReevveerrssiinngg

PPMM4422 PPoowweerr MMaannaaggeerr $$7799..9955 mmssrrpp ((LLeessss tthhaann $$2200 ppeerr sseeccttiioonn))

Short circuit management & auto reversing without adding a booster!s Short circuit management and/or Auto-reversing control for 4 indepen-

dent power sub-districts. s Each PM42 can run 4 sub-districts off one or more boosters in any

combination of regular sub-districts and auto reversing sub-districts.s PM42 operates with or without LocoNet so, it can be used on non-

Digitrax DCC systems, too.s Each sub-district of the PM42 can be separately set for slow, standard,

fast or faster short circuit management to optimize performance.

AARR11 AAuuttooRReevveerrssiinngg CCoonnttrroolllleerr $$2299..9999 mmssrrpp The easiest way to add automatic reversing to a section of your layout.

s 8 amp Auto-reversing control for a single reversing district.

s Simple to wire.s Tunable trip current lets you use it on any

layout from Z to G.

s AR1 operates with or without LocoNet so, it can be used on non-Digitrax DCC systems, too.

PPSS22001122 PPoowweerr SSuuppppllyy bbyy DDiiggiittrraaxx $$117799..9999 s Regulated 20amp power supplys Get more power with less heat. s Operate up to 4 5amp boosters s Scale selectable for use with

N, HO or large scale. s DC Ammeter. s On/Off Switch. s Integral cooling fan. s Design coordinated for use

with Digitrax products. s Fully Assembled s Ready to Run

s Plugs into an appropriate wall outlet (AC120V 60Hz).s Overload protected.s 1 “Y” Cable Included (Additional Y Cables available separately).

PPSS551155 PPoowweerr SSuuppppllyy bbyy DDiiggiittrraaxx $$4499..9999 mmssrrpp

s Recommended by Digitrax for powering all Digitrax Sets Accessories(except DCS50-Zephyr see PS315 below)

s Works for DC, too!s Fully Assembled and Ready to Runs Class 2 SELV, Input: AC120V 60Hz, Output: 15V AC, 5 Amps, 75VAs Plugs into an appropriate wall outlet (AC120V 60Hz).s Overload protected.

PPSS1122 PPoowweerr SSuuppppllyy bbyy DDiiggiittrraaxx $$88..5500 mmssrrpps Recommended by Digitrax for powering all Digitrax Accessories like

UP5, BDL168, DS54, UR90 & UR91s Fully Assembled and Ready to Runs 12V AC Adapter, 12V DC Output. Center pin +.

PPSS331155 PPoowweerr SSuuppppllyy bbyy DDiiggiittrraaxx $$2299..9999 mmssrrpps Recommended by Digitrax for powering Zephyr’s DCS50 Command

Station.s Works for DC, too!s Fully Assembled and Ready to Runs Class 2 SELV, Input: AC120V 60Hz, Output: 15V AC, 3 Amps, 45

29

DDiiggiittrraaxx TThhrroottttlleess

UUttiilliittyy TThhrroottttlleess

UT4, UT1 & UT2 are perfect if you’re looking for a “traditional” throttle. Theyare great for casual users, “the kids” and layout visitors. Users can be runninglocomotives and having fun quickly and simply because the UT Throttles areso intuitive to operate.

UUTT44 LLooccooNNeett UUttiilliittyy TThhrroottttllee wwiitthh IIRR $$ 7799..9955 mmssrrppUUTT44RR LLooccooNNeett UUttiilliittyy TThhrroottttllee wwiitthh RRaaddiioo $$112299..9955 mmssrrpp

Digitrax’ new UT4 Utility Throttles provides the optimum features requestedfor model railroad operation. Operators from all over the US, told us what theyexpected from an affordable, easy to operate DCC throttle and we put theirsuggestions to work to create the operator’s throttle you always wanted.

30

DDiiggiittrraaxx mmaakkeess aa vvaarriieettyy ooff tthhrroottttlleess ssoo tthhaatt aallllyyoouurr ooppeerraattoorrss ccaann hhaavvee ttoonnss ooff ffuunn!!

Use the Utility Throttles orZephyr’s Jump Ports with DCpower packs to let beginners or vis-itors enjoy running your railroad.

DT300s and DT400s willmake the serious model rail-roaders in your group happy!

Infra-Ready

ORR

The UT4 throttle integrates intuitive operation with rock solid design and lowcost into a single hand held throttle featuring:

s 4-Digit Addressing s Low cost s UT4 is InfraReady for use with UR90s UT4 has coiled cord.s UT4R is Radio Equipped for use with UR91s UT4R has short cord.s Functions F0-F12 for sound decoder operation s Direction switch with center brake position s Improved battery life s Large knob for precise throttle control s Automatic Selection and Speed matching featuress UT4 does not handle programming or turnout control.

UUTT11 LLooccooNNeett UUttiilliittyy TThhrroottttllee $$7799..9955 mmssrrpp UUTT22 LLooccooNNeett UUttiilliittyy TThhrroottttllee wwiitthh PPrrooggrraammmmiinngg $$9999..9955 mmssrrpp

s Simple, cost effective throttles s Large knob for speed control & toggle switch for

direction control. s Dials for loco selection.s Address range 00-98s Use with any LocoNet System. s UT2 has programming capability, UT1 does nots Safety throttle reconnect feature prevents runaway

trains, unexpected stops and unexpected direc-tion changes if the throttle is changed whileunplugged.

s Control dispatched universal and basic consists.s Control 6 Functions, F0-F5. s Address 99 can select locomotives with 4 digit addresses. This gives

you access to all 2-digit and 4 digit DCC decoder addresses.s Control turnout addresses 01-98.

31

DDTT330000 AAddvvaanncceedd LLooccooNNeett WWaallkkaarroouunndd//IIRR TThhrroottttllee $$115544..9999mmssrrppDDTT330000RR AAddvvaanncceedd LLooccooNNeett RRaaddiioo TThhrroottttllee $$220044..9999 mmssrrpp

s Dual Throttle Controls let you run two locosat once.

s Great for prototypical helper service with oneloco on each throttle.

s Click Encoders for Loco Selection, Speed,and Direction.

s Easy to operate with one hand!s Multi-line Backlit LCD Display.s Puts all the information you need right at

your fingertips.s Speed & direction for both throttles is always

displayed.s User friendly text messages make DT300 easy to use.s Control 9 Functions F0-F8. s Function active/inactive indicators show

function status at a glance.s Easy address browsing and selection.s Simplified 4 digit addressing.s Fast Clock Display.s Convenient small throttle, fits in the palm of your hand.s Recall feature lets you see the last several locos used in the throttle.s Cab signaling available.s DT300 is Infra-ready, just add UR90 IR receivers and you are ready to

run with IRs DT300R is a simplex radio throttle for use with UR91 Radio Receiver.

32

Infra-Ready

ORR

DDTT440000 SSuuppeerr LLooccooNNeett WWaallkkaarroouunndd//IIRR TThhrroottttllee $$117799..9999 mmssrrppDDTT440000RR SSuuppeerr LLooccooNNeett RRaaddiioo TThhrroottttllee $$222299..9999 mmssrrpp

s Dual Throttle Controls let you run two locos atonce.

s You can even have prototypical helper serviceusing the dual throttle controls.

s Click Encoders for Loco Selection, Speed, andDirection

s Multi-line Backlit LCD Display.s Puts all the information you need right at your

fingertips.s Speed & direction for both throttles is always

displayed.s User friendly prompts in the display guide you

every step of the way.s Function active/inactive indicators for F0-F12.s Full numeric keypad makes loco selection, pro-

gramming and other tasks simple.s Direct access to 13 Functions F0-F12 with

DCS50 & DCS100 command stations.s Direct access to 13 Functions F0-F8 with DB150

command stations.s Single key access to most common throttle tasks.s PROG Key makes programming a breeze.s Simplified 4 digit addressing.s Easy address browsing and selection.s DT400 can be used on any LocoNet system.s Turn fast clock display on and off with the

touch of a button. s Find Key for use with transponder equipped locos and layouts.

Transponder location is displayed on the LCD.s Recall feature lets you see the last several locos used in the throttle.s Built in flashlight for reading paperwork and loco/car numbers in

darkened layout rooms.s Cab signaling available.s DT400 is Infra-ready, just add UR90 IR receivers and you are ready to

run with IRs DT400R is a simplex radio throttle for use with UR91 Radio Receiver.

33

Infra-Ready

ORR

Now withCoiled Cords!

UUPP55 LLooccooNNeett UUnniivveerrssaall IInntteerrccoonnnneecctt PPaanneell $$1166..9955 mmssrrpp

Simplifies hook-up, maintenance & troubleshooting of LocoNet.

s Give your layout a professionally fin-ished look.

s Two RJ12 6 pin LocoNet jacks in theback of the panel for hooking upLocoNet devices that use RailSync.

s Two RJ12 6 pin Throttle jacks in thefront of the panel for hooking up throttles and other LocoNetdevices that do not use RailSync.

s One additional RJ12 6 pin Throttle jack on the side of the panel forhooking up LocoNet devices that do not use RailSync. For example,any device that is not connected to other LocoNet devices beyonditself. This extra throttle jack is great for connecting a DS54 or otherlocal device.

s Indicator LED that shows the power state of a local track section. s 2mm power jack that allows you to make the UP5 a battery saver ter-

minal for your throttles by plugging in a PS12 DC power supply.s Rear panel has two RJ12 jacks & two #6-32 right angle screw termi-

nals for local track connections for power and diagnostics.

DDiiggiittrraaxx RRaaddiioo EEqquuiippppeedd && IInnffrraarreeddFreedom from tethered operation!

s Digitrax Radio Equipped and Infrared throttles and receivers can beused with any LocoNet system.

s Radio throttles have a short cord as a fail safe to let operators regaincontrol of locos in case of battery failure.

s Safety Selection requires operators to plug in to select a loco to run.This prevents operators from accidentally acquiring each other’strains and creating havoc on the layout.

s Radio has a range of approximately 300-ft diameter circle

34

s Radio operates in the 900Mhz band. s System ID lets multiple clubs run in close proximity at train shows. s Infrared throttles & receivers are an inexpensive way to have tether-

less control indoors. s IR throttles are equipped with powerful dual Infrared LED emitters for

better transmission reliability.

UUTT44RR RRaaddiioo EEqquuiippppeedd UUttiilliittyy TThhrroottttllee $$112299..9999 mmssrrppDDTT330000RR AAddvvaanncceedd LLooccooNNeett RRaaddiioo TThhrroottttllee $$220044..9999 mmssrrppDDTT440000RR SSuuppeerr LLooccooNNeett RRaaddiioo TThhrroottttllee $$222299..9999 mmssrrpp

Radio Throttle Conversions Availables Convert DT300 to DT300R $50.00s Convert DT400 to DT400R $50.00

UURR9911 RRaaddiioo//IIRR RReecceeiivveerr UUnniitt $$114499..9999 mmssrrpps UR91 is a Radio/IR receiver that can be added to any LocoNet system. s Fascia mounted panel.s One RJ12 Throttle jack in front panel & 2 LocoNet jacks in the rear of

the panel for connection to LocoNet.s Radio antenna is concealed under the layout. s Supports approximately 10 radio throttles. s Most layouts need one UR91 but in some large configurations a sec-

ond unit may be needed to compensate for “dead” spots. s Handles infrared and radio operation simultaneously. s Includes PS12 Power supply.

UURR9900 IIRR RReecceeiivveerr UUnniitt $$4455..9955 mmssrrpps UR90 is an IR receiver that can be added to any LocoNet system. s Fascia mounted panel. s One RJ12 Throttle jack for plugging in for loco selection and in case

of emergency and 2 RJ12 LocoNet jacks in back for connecting toLocoNet and other LocoNet devices.

s Supports approximately 10 IR throttles. s Most layouts will need more than one UR90 because IR is line of

sight and the receivers must be able to “see” the IR signal. s UR90 & UR91 can be used together on your layout to provide both IR

and radio communication at the same time. s If you have Infra-ready throttles (UT4, DT400, DT300 or DT100IR)

that you are using with your LocoNet system, the UR90 is the onlything you have to add to get infra red throttle operation.

s Requires 12 volt power supply such as Digitrax PS12. One PS12 canbe used to power up to 6 UR90s.

35

DDiiggiittrraaxx CCoommmmaanndd CCoonnttrrooll MMoobbiillee DDeeccooddeerrssAll Digitrax decoders offer: s Exciting DCC features.s Great low prices.s Robust operation.s Long-term reliability.s Digitrax LocoMotion

Systems Digitrax Function Systems Installation options for

almost every locomo-tive available

s Economy OR Premium feature sets available.

Choosing A DecoderDepends On TheseConsiderations:s Shape, size, plug/interface,

current rating for your installation

s Features and functions youwant to use

s How much you want to spend

TThhee DDiiggiittrraaxx LLooccooMMoottiioonn® SSyysstteemmYour locomotives look like the real thing, Digitrax LocoMotion System makesthem run like the real thing, too!

s 128 speed step control.s Smooth deceleration to stop before changing direction when locomo-

tive is reversed. No sudden, non-prototypical stops!s Torque compensation for the smoothest operation ever.s Momentum with acceleration and deceleration settings.s Set normal direction of travel for your loco. s Switching speed feature for quick access to slower switching speeds. s Simple 3 step speed tables are easy to set up.s Advanced 28 step speed tables with 256 level resolution.s Series 3 decoders have smooth scaleable speed stabilization feature.

(Note: not all decoders have all LocoMotion Features)

Digitrax Decoders come from the factory ready to run with the most popular settings already programmed for you.

Just set the address and you’re ready to go!

36

DN143IP

DZ143DN163

DH123P DH163D

DH163A0

DH163PS

DN141E2

DZ143

DN122K2

DN163K0A

DN143IP

37

Digitrax Decoder Features At A Glance Economy DH123 ALL DZ123 ALL

2 & 4 Digit Addressing Digitrax LocoMotion System 3 Step Speed Tables 28 Step Speed Tables with 256 step interpolation Support for ALL DCC programming methods Advanced Consisting FX3 Function Outputs Transponder ID to work with surround sound systems Motor isolation protection SuperSonic motor drive for silent motor operation One Step Factory CV Reset

Premium DN122K2 DN141E2

2 & 4 Digit Addressing Digitrax LocoMotion System with Scaleable Speed Stabilization (Back EMF) 3 Step Speed Tables 28 Step Speed Tables with 256 step interpolation Paged, Register, Direct & Ops Mode Programming Advanced Consisting FX Function Outputs Full Transponding Motor fault detection at initial power on One Step Factory CV Reset

Series 3 DG383AR DG583 ALL DH163 ALL DN163 ALL DN143IP DZ143 ALL

2 & 4 Digit Addressing Digitrax LocoMotion System with Simplified Scaleable Speed Stabilization (Back EMF) 3 Step Speed Tables 28 Step Speed Tables with 256 step interpolation Support for ALL DCC programming methods Support for Operations Mode Read back Advanced Consisting FX3 Function Outputs Full Transponding Motor isolation protection SuperSonic motor drive for silent motor operation Torque Compensation for smooth silent operation One Step Factory CV Reset Golden White LEDs on decoders with LEDs Decoder Lock

For complete specifications of any Digitraxdecoder ever made, visit www.digitrax.com and

check out the Decoder Index.

DDiiggiittrraaxx MMoobbiillee DDeeccooddeerr FFuunnccttiioonn SSyysstteemm

There are several types of function outputs available on current produc-tion Digitrax Decoders:

FX3-all function outputs incorporate FX generators for prototypicallighting effects and have qualifiers for FX3 effects and qualifiers forstandard on/off functions. All Digitrax Series 3 decoders have FX3

type functions. FX3decoders offer full function re-mapping so youcan choose which function (F0-F12) controls each function lead.FX3 decoders offer qualifiers for FX function operation qualified byone of the following: the loco's direction of travel, whether F0 is onor off, loco direction and F0, or whether the loco is moving or not.These qualifiers are also available on function outputs that are usedas standard on/off functions.

FX-function outputs incorporate 4 FX generators for prototypical light-ing effects like Mars lights, ditch lights, Gyra lights, rotating beacon,single & double pulse strobe lights and random flicker. These effectscan be customized for maximum realism using FX qualifiers. FXdecoders do not offer qualifiers for function leads used as standardon/off leads.

RDC/Configurable Strobes(CS)-function outputs are set up to run as anRDC or can be set up to be simple on/off functions or as single ordouble pulse strobes. The RDC/CS option is available only in theDN122K2 which fits the Kato N Scale RDC.

Digitrax Real FX3 & FX Are More Than Just Flashing Lights!

s No extra lighting board to install,it’s on the decoder board!

s Use incandescent lamps or LEDs.No expensive multiple filamentbulbs needed.

s Sophisticated algorithms built into FX3 & FX decoders simulaterealistic lighting in your loco-motives.

s Set up a Mars light with just onefunction output lead.

s Use three FX3 or FX function out-puts to set up ditch lights to be on when the engine is running andthen flash alternately when you approach a grade crossing and blowthe horn.

38

s Use two Real FX3 or FX function leads to put realistic firebox flickerin your steam locos!

s FX3 and FX effects are fully user configurable, you set up blink ratesand periods to get just the look you want.

DDeeccooddeerr IInnssttaallllaattiioonn OOppttiioonnssDecoder installation is easier than ever before

with all of the decoder interface options available today! s Digitrax Easy Connect 9 pin decoder interface system. s Plug ‘N Play decoders for many N, HO, & G scale locomotives. s 8 pin DCC medium plugs/sockets integrated on decoders. s Digitrax solderless decoder interface for regular Athearn locos.s Wired decoders for installation in non-DCC ready locos.s Complete instructions included with each decoder.s If you choose not to do your own installations, your local dealer can

handle the installation or refer you to someone who can.

DDiiggiittrraaxx EEaassyy CCoonnnneecctt 99 PPiinn DDeeccooddeerr IInntteerrffaaccee SSyysstteemm AAvvaaiillaabbllee oonn mmaannyy DDHH SSeerriieess DDeeccooddeerrss

s Simplifies decoder wiring and installation.s Lets you share decoders among multiple locos wired with harnesses. s This is a great way to get your HO club started in DCC. Have all club

members wire their locos with a wiring harness and use a dummyplug to run on regular DC at home. When the locos come to run atthe club, just replace the shorting plug with a club owned decoderand you are ready to go.

39

Wired Decoders

Plug ‘N Play

Integrated DCC Medium Plug

Digitrax Easy Connect 9 Pin Decoder Interface System

DHATInterfacefor Athearnregularlocos

DHWH

DHWHPS

DHWHP

DHWH Digitrax 9 pin wire harnesses in 5 packs $15.00 msrps 7” wire harness with Digitrax 9 pin plug.

DHDP Dummy Plug in 5 packs $20.00 msrps Operate harness equipped locos on regular DC without a decoder &

gives you constant lighting too. s DHDP can be used with all DH harnesses.

DHWHP Digitrax 9 pin to DCC medium plug with 3.25” wire harness $6.00 msrp

s Plug ‘N Play for locomotives with DCC medium socket. s DHWHP is included with all DH163P & DH123P decoders.

DHWHPS Digitrax 9 pin to DCC medium plug with 1” wire harnesses $6.00 msrp

s Plug ‘N Play for locomotives with the DCC medium socket but need ashort wire length for installation. The Kato HO RS2 is an exampleof a loco that uses the short harness.

s DHWHPS is included with all DH163PS & DH123PS decoders.

DHAT Digitrax 9 pin wire harnesses with solderless connections for regular Athearn Locomotives $8.95 msrp s For use with Athearn regular locomotives (not Genesis series). s DHAT is included with all DH163AT & DH123AT decoders.

Note: DHAT is not needed for the Athearn Genesis Series Steam Loco thatcomes pre-equipped with a Digitrax nine pin plug.

DDiiggiittrraaxx PPlluugg ��NN PPllaayy DDeeccooddeerrssAAvvaaiillaabbllee ttoo ffiitt mmaannyy NN,, HHOO && GG LLooccoommoottiivveess

s Easy snap in installations. Just remove the existing light board ordummy plug and plug in your new decoder!

s See your local Digitrax dealer or our web site to find out if we have aplug ‘n play decoder for your locomotive.

HHooww ddoo II kknnooww wwhhiicchh mmoobbiillee ddeeccooddeerr ttoo uussee ffoorr mmyy eennggiinnee??Digitrax builds many different decoders in different shapes, sizes and currentratings to fit almost any locomotive. We have grouped the decoders we makebelow according to the ways they are most often used by modelers. Somedecoders are listed in more than one category because they are used in differentapplications. If you need information about which decoder fits a specific loco-motive, consult your dealer or our web site www. digitrax.com.

40

ZZ SSccaallee SSuuppeerr SSmmaallll DDeeccooddeerrss

NN SSccaallee PPlluugg ��NN PPllaayy DDeeccooddeerrss

Decoder (Notes)

Curr Rating

Size/Apps Function MSRP

DN122K2 Premium

1.0/2.0 Kato N RDC

2 CS-RDC 125 mA

44.99

DN163K0A Series 3

1.0/2.0 Kato N P42, PA-1, E-8

6 FX3 500 mA

34.99

DN163K0B Series 3

1.0/2.0 Kato N F3A & B

6 FX3 500 mA

34.99

DN163K1B Series 3

1.0/2.0 Kato N SD70MAC SD40-2, C44-9W

6 FX3 500 mA

34.99

DN163K2 Series 3

1.0/2.0 Kato N SD80/90MAC, RS2, RSC2

6 FX3 500 mA

34.99

DN163M0 Series 3

1.0/2.0 Micro Trains FT

6 FX3 500 mA

34.99

DN163I0 Series 3

1.0/2.0 InterMounain SD40T-2

6 FX3 500 mA

34.99

DN163I1A Series 3

1.0/2.0 InterMounain FT A 6 FX3 500 mA

34.99

DN163I1B Series 3

1.0/2.0 InterMounain FT B 6 FX3 500 mA

34.99

DN163A0 Series 3

1.0/2.0 Atlas N GP40-2, & others

6 FX3 500 mA

34.99

DN163A1 Series 3

1.0/2.0 Atlas N SD60, SD60M, SD50

6 FX3 500 mA

34.99

DN141E2 Premium

1.0/2.0 ER Models Sharknose

4 FX 125 mA

45.99

Decoder (Notes)

Curr Rating

Size/Applications Function MSRP

DZ123 Economy

1.0/2.0 .38 x .57 x .127 Micro-Trains Z scale diesels

2 FX3 500 mA

19.99

DZ143 Series 3

1.25/2.0 .36 x .55 x .13 Micro-Trains Z scale diesels

4 FX3 500 mA

34.95

41

NN && HHOO SSccaallee WWiirreedd DDeeccooddeerrss

N Scale wired decoders are very versatile and can be used in many N & HOlocos not listed here. Because they are rated at 1 Amp, they can handle HO.Their small size makes them great for tight spaces.

HHOO SSccaallee WWiirreedd DDeeccooddeerr SSeelleeccttiioonn

HO Scale wired decoders are very versatile & can be used in most HO locos.You will need these decoders to convert older locos that aren’t DCC ready.

Decoder (Notes)

Curr Rating

Size Function MSRP

DZ123 Economy

1.0/2.0 .38 x .57 x .127 2 FX3 500 mA

19.99

DZ143 Series 3

1.25/2.0 .36 x .55 x .13 4 FX3 500 mA

34.95

DN163 Series 3

1.25/1.5 .36 x 1 x .18 6 FX3 500 mA

34.99

DH123D Economy

1.5/2.0 .66 x 1.2 x.25 2 FX3 500 mA

19.99

DH163D Series 3

1.5/2.0 .67 x1.05 x .25 6 FX3 500 mA

29.99

Decoder (Notes)

Curr Rating


DZ123 Economy

1.0/2.0 .38 x .57 x .127 Arnold S-2 Atlas RS-1 Lifelike SW1200 N-scale Steam

2 FX3 500 mA

19.99

DZ143 Series 3

1.25/2.0 .36 x .55 x .13 Arnold S-2 Atlas RS-1 Lifelike SW1200 N-scale Steam

4 FX3 500 mA

34.95

DN163 Series 3

1.0/1.5 .36 x 1 x .18 N-scale Diesels N-scale Steam Kato Mikado

6 FX3 500 mA

34.99

42

HHOO SSccaallee PPlluugg ��NN PPllaayy DDeeccooddeerr SSeelleeccttiioonn

At least one of these HO Scale Plug ‘N Play decoders will fit in current pro-duction locomotives that are DCC ready.

Decoder (Notes)

Curr Rating


DZ123PS Economy

1.0/2.0 .38 x .57 x .127 Locos with DCC Medium Socket & Limited Space

2 FX3 500 mA

22.99

DZ143PS Series 3

1.25/2.0 .36 x .55 x .13 Locos with DCC Medium Socket & Limited Space

4 FX3 500 mA

37.95

DN143IP Series 3

1.0/1.5 .36 x 1.15 x .18 Bachmann Decapod, Concor N 4-8-4, Locos with DCC Medium Socket, Stewart U25C & VO1000

4 FX3 500 mA

29.99

DN163PS Series 3

1.25/1.5 .36 x 1 x .18 Locos with DCC Medium Socket

6 FX3 500 mA

37.99

DH123AT Economy

1.5/2.0 Athearn Regular Locos

2 FX3 500 mA

27.98

DH123P/S Economy

1.5/2.0 .66 x 1.2 x .25 Locos with DCC Medium Socket

2 FX3 500 mA

24.99

DH163AT Series 3

1.5/2.0 Athearn Regular Locos

6 FX3 500 mA

34.99

DH163P/S Series 3

1.5/2.0 .67 x1.05 x .25 Locos with DCC Medium Socket

6 FX3 500 mA

32.99

DH163IP Series 3

1.5/2.0 .652 x .923 x .2 Locos with DCC Medium Socket,

6 FX3 500 mA

29.99

DH163L0 Series 3

1.5/2.0 Proto 2000 Plug ‘N Play

6 FX3 500 mA

29.99

DH163A0 Series 3

1.5/2.0 Athearn Genesis Diesels, Atlas HO

6 FX3 500 mA

29.99

DH163K0 Series 3

1.5/2.0 Various HO W/ Kato Light Bd

6 FX3 500 mA

33.99

43

LLaarrggee SSccaallee DDeeccooddeerrss

Large scale decoders make DCC possible in O, S, & G scales, too! It’s easy toplug in decoders in new model Aristocraft locos! Screw terminals on otherlarge scale decoders make installing DCC a no-solder proposition.

Decoder (Notes)

Curr Rating

Size Function MSRP

DG383AR Series 3

3.5/5.0 1.45 x 2.23 Aristo DCC Plug RS3, RDC

8 FX3 59.99

DG583AR Series 3

5.0/10.0 1.45 x 2.23 Aristo DCC Plug SD45 2 motors/truck

8 FX3 64.99

DG583S Series 3

5.0/10.0 1.45 x 2.23 Screw Terminals for wire connections

8 FX3 66.99

44

DDiiggiittrraaxx FFuunnccttiioonn DDeeccooddeerrss wwiitthh TTrraannssppoonnddiinngg

PPuutt mmoorree ��FFUUNN�� iinn yyoouurr DDCCCC ooppeerraattiioonnss.. AAdddd mmoorree FFUUNNccttiioonnss ttoo yyoouurr llooccoommoottiivveess!! AAdddd FFUUNNccttiioonnss ttoo ccaarrss,, ttoooo!!

IInntteeggrraatteedd ttrraannssppoonnddiinngg,, ttoooo..

Digitrax Function and Transponder Decoder Featuress Functions can be turned on/off using F0-F12 keys on throttles.

s Support both 2 digit and 4 digit address-ing.

s Programmable from DCC compatibleequipment.

s Configurable Strobe feature lets you sim-ulate flashing lights like FRED,Strobes, Mars Lights, etc.

s Use functions with or without transponding enabled.s Compatible with Digitrax DCC Transponding Systems & other DCC

systems.

TTLL11 SSiinnggllee FFuunnccttiioonn DDeeccooddeerr wwiitthh TTrraannssppoonnddiinngg $$1166..9955 mmssrrpp s Use in any rolling stock with track pick ups. s Approx. size: 0.461" x 0.31" x 0.161" (11.7mm x 7.8mm x 4.1mm)s One 125mA function output.

TTFF44 FFoouurr FFuunnccttiioonn DDeeccooddeerr wwiitthh TTrraannssppoonnddiinngg $$2200..9955 mmssrrpps Quad function decoder with transponding. Use in any rolling stock

with track pick ups. s Approximate size: 0.461" x 0.31" x 0.161" (11.7mm x 7.8mm x

4.1mm)s Four 125mA function outputs.

45

DDiiggiittrraaxx SSttaattiioonnaarryy DDeeccooddeerrss && AAcccceessssoorriieess

DDSS4444 QQuuaadd SSttaattiioonnaarryy DDeeccooddeerr $$3399..9999 mmssrrpp

s Control 4 slow motion turnout machines.s Quick Set up for sequential addresses ors Set up 4 independent addresses.

DDSS5511KK11 SSttaattiioonnaarryy DDeeccooddeerr ffoorr SSiinnggllee KKaattoo UUnniittrraacckk TTuurrnnoouutt $$1144..9999 mmssrrpp

s Control one Kato Unitrack Turnout s Cost Effective s Easy to Install

DDSS5522 DDuuaall SSttaattiioonnaarryy DDeeccooddeerr $$2244..9955 mmssrrpp

s Control 2 slow motion turnout machines ORControl 2 solenoid type turnout machines ORControl 2 Kato Unitrack or LGB turnouts.

s Quick Set up s Addresses are independent.

DDSS5544 QQuuaadd SSttaattiioonnaarryy DDeeccooddeerr $$7799..9999 mmssrrpp

s 4 multi-purpose outputs for turnout control, lamp/LED control, etc.s Control either solenoid or slow motion turnout machines.s 8 sensor inputs for occupancy detection (with BD4 detector), local

turnout control and more!

46

BBDD44 OOccccuuppaannccyy DDeetteeccttoorr $$2299..9955 mmssrrpp s Quad Occupancy Detector.s Use with Digitrax DS54 Quad Stationary Decoder or SE8 series sig-

nal/occupancy decoder & LocoNet.s High sensitivity track occupancy detector designed for DCC opera-

tions.s Internal “anti-chatter filtering” to ensure reliability.s Use up to two BD4 detectors with each DS54.

DDMM11 DDCC MMoottoorr AAddaapptteerr $$99..9999 mmssrrpps DM1 is an in line adapter designed to modify any DS54 output to pro-

vide the bi-polar drive current needed to run reversible DC motors,solenoid turnouts (like Kato UniTrack turnouts and LGB turnouts),lamps and other similar devices that draw up to 1/2 Amp.

s Plug the DM1 into any DS54 output and the DM1 will provide a bipo-lar drive rated at 500mA continuous and 1 Amp surge.

SSEE88CC SSiiggnnaall//SSttaattiioonnaarryy DDeeccooddeerr $$112255..0000 mmssrrpp

IItt��ss nnoott jjuusstt ffoorr ssiiggnnaallss!! IItt ddooeess ttuurrnnoouuttss,, ttoooo!! s Control 8 slow motion turnout machines.s 8 inputs for local turnout control.s 8 sensor inputs for occupancy detection.s Independent addresses.s Control 32 LED signal heads or 8 semaphores run by slow motion

turnout machines.

BBDDLL116688 OOccccuuppaannccyy DDeetteeccttoorr ffoorr 1166 SSeeccttiioonnss $$114499..9999 mmssrrpp

s LocoNet Universal Occupancy Detector for 16detection sections.

s Complete LocoNet Occupancydetection (with NO DS54required).

s Local occupancy & zone powerstatus reporting via fasciamounted LEDs &/or computer.

s Use as host for one or twoDigitrax RX4 TransponderReceivers.

s Supports operations mode read-back for Digitrax series 3 decoders.

s Supports supsersonic decoder operation.

47

DDiiggiittrraaxx TTrraannssppoonnddiinngg!!

s Proven technology for bi-direction-al layout control without the need formodifications to your existing DCCsystem investment.s Know the occupancy status ofdetection sections and/or the zonelocation of any locomotive or other

rolling stock equipped with a transponding device. Yes, now yourdispatcher will be able to know “who you are and where you are”!

s Location and identification information are updated constantly onLocoNet and can be displayed on a track diagram.

s Adds operations mode readback of CVs to your layout.s Allows you to automate your staging yard and other operations with

transponding.s Use transponding devices in rolling stock with transponding detectors

on industry tracks to display the location of your freight cars.s Transponding will bring you an under layout sound system that will

“follow” the locomotives around the layout based on transpondinginfomation received by the system. This means you can use largerspeakers under the layout rather than small speakers in the locos toget more realistic sound on your railroad. You’ll even be able to puttransponders in other rolling stock and generate sounds like cou-plers, flat wheels, etc.

s No modifications to existing DCC equipment required. Just addtransponding components and you are ready to go!

s More features than any other method of “bi-directional” layout com-munication.

Digitrax Transponding Products are covered by U.S. Patent6,220,552 and other patents pending.

What will it take to install transponding on your layout?

1. Install BDL168 occupancy detector(s).2. Add transponding receivers (RX4) to the zones where you want to use

transponding. (You won’t need to outfit all zones to get good cover-age.)

3. Use locos with transponding decoders or add transponding devices(TL1 or TF4) to the locos, cars, or cabooses you want to be able toidentify on the layout.

Note: The Digitrax Series 3 Decoders and DN122K2, DN141E2, andDN141K2 decoders come equipped with transponding.

48

RRXX44 FFoouurr ZZoonnee TTrraannssppoonnddeerr RReecceeiivveerr $$4499..9955 mmssrrpps Use one RX4 with a BDL168 to add transponding to 4 zones on the

layout.s Use two RX4s with a BDL168 to add transponding to 8 zones on the

layout.

Note: Locomotives must be equipped with Transponding Devices fortransponding to work. Transponding or transponder ID areincluded in most current production Digitrax decoders. If youneed to add transponding to an older Digitrax decoder or to adecoder made by another manufacturer, simply add a DigitraxTL1 or TF4 function decoder with transponding.

49

DDiiggiittrraaxx PPlluugg ��NN PPllaayy SSiiggnnaalliinngg

BBDDLL116688 OOccccuuppaannccyy DDeetteeccttoorr ffoorr1166 SSeeccttiioonnss $$114499..9999 mmssrrpp s LocoNet Universal Occupancy

Detector for 16 detection sections.

s Use in conjunction with SE8C signal decoder to set up a customized signaling system on your layout.

SSEE88CC SSiiggnnaall DDeeccooddeerr $$112255..0000 mmssrrpps Control signals on your layout:

Manually with any LocoNet Throttle and Command Station.Automatically with detection and compatible computer software.

s Drives as many as 32 signal heads s Any popular LED signal type:

Bi-color LED searchlights with 2 or 3 leads.Three-LED heads with common anode or common cathode.

s Can drive B&O or Pennsy type heads.

s Designed to model most US signalling systems.

s Built in current limiting resistors for setting brightness of LEDs.s Simple modular wiring:

Modular Plug ‘N Play system.Each Signal Driver Cable drives four heads.Includes sample Signal Driver Cable and Test Signal Mast.

s Drives either 8 slow motion turnout machines such as

Circuitron’s TortoiseTM OR8 semaphore signals using slow motion turnout machines.

s Provides 16 inputs:8 control lines for local turnout control.8 occupancy sensor inputs.

50

s Use with DC or DCC controlled layouts.

s Can also be used as a stationary decoder forturnout control!

s A computer and compatible software are nec-essary to realize the full feature potentialof the SE8C.

s Transponding is not necessary to implementsignaling.

SSEE88CC AAcccceessssoorryy PPrroodduuccttss mmaakkee SSEE88CC iinnssttaallllaattiioonn eeaassyy

SSiiggnnaall MMaasstt BBaassee KKiitt $$1144..9955 MMSSRRPPIncludes 3 Signal Masts that can be used as Signal Mast Bases in any scale or

can be painted and detailed and used as N-scale signal masts.

SSiiggnnaall DDrriivveerr CCaabbllee KKiitt $$1199..9999 MMSSRRPPMaterials for making 2 Signal Driver Cables for SE8C. Includes 20' of 10-wire

Signal Driver ribbon cable & 8 10-Pin sockets.

SSiiggnnaall MMoouunnttiinngg HHaarrddwwaarree KKiitt $$99..9999 MMSSRRPPUnder layout mounting hardware for Signal Driver Cables and their sockets. 6metal signal straps and 6 signal spacers.

TTeerrmmiinnaall SSttrriipp MMoouunnttiinngg KKiitt $$1144..9955 MMSSRRPPIncludes 2 terminal strip boards with resistors for easy installation. Each termi-

nal strip board can handle from 1 to 4 signal heads.

CCoommppuutteerr AApppplliiccaattiioonnss

PPRR11 DDeeccooddeerr PPrrooggrraammmmeerr $$4455..0000 mmssrrpp

The Simplest Way to Program Digitrax Decoders Yet: Digitrax PR1 Decoder Programmer & your PC!

s Convenient, user friendly programming interface.s Read & write all CVs.s “Draw” loadable speed tables on the screen & program them directly

to the decoder via the PR1’s programming track.s Save programming from one decoder and program it into another

decoder automatically.

51

s FX set up is point and click.s Program mobile and stationary decoders without shutting down the

layout.Windows & PC Compatibility Notes: PR-1 works with Windows 98 and prior versions

only, it is not guaranteed to work with later versions of Windows. Because of differ-ences in hardware used for personal computers, PR-1 is not guaranteed to work withall PCs. If you find that the PR-1 does not work with your computer hardware, yourpurchase price will be cheerfully refunded.

MMSS110000 CCoommppuutteerr IInntteerrffaaccee $$4455..0000 mmssrrpps MS100 is a signal level translator between LocoNet & a 25 pin DB25

style RS232 port designed to let a computer with an IBM compatibleCOM, or RS232 communications port monitor LocoNet. Seewww.digitrax.com for third party software

LLeeaarrnn mmoorree aabboouutt DDiiggiittrraaxx CCoommmmaanndd CCoonnttrrooll wwiitthhTThhee DDiiggiittrraaxx BBiigg BBooookk ooff DDCCCC $$2244..9955 mmssrrppIf you are one of the thousands of model railroaders who want to run theirtrains like the real thing this is the book for you! Digital Command Control,DCC is explained in terms that everyone can understand. The author usesexamples to show you how to use DCC in your operations and on your layoutto make model railroading more fun!

s 175 pages, over 100 photos and diagrams. s An excellent resource for anyone who is con-sidering DCC.s Introduction Section includes a brief historyof command control and how it evolved intotoday’s DCC. The basic terminology of DCC isexplained in layman’s terms. s Installation Section uses three railroads asexamples to show you how to set up DCC onsmall, medium and large layouts. s Operation Section explains how to controllocomotives, how to program them, what the

configuration variables are used for, how to set up consists, how touse route control, how to use transponding and signals and severalother miscellaneous topics.

s Technical Section explains how DCC works and how to do trou-bleshooting on your layout.

s Glossary and index included.

The Digitrax Big Book of DCC is available at your local Digitrax dealer.LLooccooNNeett,, TThhee DDiiggiittrraaxx DDiiffffeerreennccee

52

System Architecture is the biggest difference amongDCC systems. System architecture is the way the com-ponents of a DCC system communicate among them-selves. Digitrax LocoNet is a Peer to Peer local area net-work (LAN) designed specifically for model railroadoperation. LocoNet wiring is cost effective, flexible andexpandable to accommodate almost anything you want todo with your railroad today and in the future.

The system architecture used for communication within DCC systems is notstandardized so, DCC compatibility encompasses decoders, command stationsand boosters but not throttles and other devices. In addition, devices thatrequire feedback and other types of signals that are outside the domain ofDCC, such as detection systems and transponding, are not standardized.LocoNet incorporates both DCC and other technologies to expand the capabili-ties of your system. Your Digitrax system gives you the best of both worldswith a system that is compatible with today’s DCC “standards” and also goesbeyond those “standards” to deliver enhanced system performance, multi-for-mat capabilities and advanced features that are far beyond the scope of DCC.

Event Driven or Polled system what’s the difference? LocoNet is an eventdriven network. The command station on a LocoNet network waits for inputfrom other components before sending commands to the layout. For example,if there are 10 throttles on LocoNet and throttle #1 sends a command, the com-mand station sees it and executes the command immediately. With a distributednetwork like LocoNet, new features can be added by simply plugging in newhardware or software. Since LocoNet is a peer to peer network, devices on thenetwork can act independently of the command station, too. Feedback is incor-porated in LocoNet’s wiring scheme so you don’t need to wire a separate feed-back bus as with most other DCC systems.

Other DCC systems use polled buses or “networks.” In this case, the com-mand station must “ask” each of the throttles or other devices in turn: “Do youhave input for me?” The device must wait for the command station to poll allthe devices on the bus before it sends the command. This arrangement can slowdown response times and limit the number of devices that can be handled bythe system. With centralized processing in a master/slave control type systemlike this, adding new features usually means updating at the command stationwhen new components are added since devices can’t operate on the systemunless the master command station knows about them. To add feedback capa-bilities to this type of system, a separate feedback bus may also be necessary.

LLooccooNNeett

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NNeettwwoorrkk SSppeeeedd,, IIss FFaasstteerr RReeaallllyy BBeetttteerr?? Not necessarily, it depends on whether the system uses event driven or polledarchitecture. The DCC track control packet format sets the “speed limit” for allDCC systems. Going faster than the “speed limit” won’t make a system workany better & causes signal distortion problems on the network.

LocoNet is engineered for the lowest speed that will get the job done. BecauseLocoNet is event driven, slower network speeds are possible. With slower net-work speed, signal distortion on the network is not a problem. BecauseLocoNet uses a slower network speed, its free-form wiring scheme is simpleand flexible. With LocoNet you can “branch” or “tee” anywhere in your net-work wiring and no termination is needed.

Polled systems generally have to go a lot faster than the “speed limit” toaccommodate the large amount of traffic generated by polling and to preventdelays between the time a command is issued by the throttle and the time thesystem executes the command. The big problem is that as the network speedincreases, so does signal distortion. Polled systems generally use linear termi-nated bus wiring to solve this problem. Free-form wiring like LocoNet is notpossible with polled systems.

LLooccooNNeett CCeerrttiiffiieedd PPrroodduuccttssDigitrax works with many companies who sell LocoNet Certified Products.WinLok, Railroad & Company, & KAM Industries Engine Commander offerLocoNet software. LocoNet Certified freeware is available on the internet.LogicRail Technologies builds a LocoNet Fast Clock. Uhlenbrock Electronicsbuilds a LocoNet command station. CML Electronics builds the DAC10 8 out-put accessory decoder & DTM16 Tower Master. Team Digital builds the SRC8LocoNet Turnout Controller. LocoBuffer by John Jabour is also LocoNetCertified. This means more choices for you!

IIss LLooccooNNeett PPrroopprriieettaarryy?? Yes, LocoNet is proprietary just like the control bus architectures used by otherDCC companies. Digitrax LocoNet is professionally maintained for the benefitof the hobby. Digitrax works with competent DCC developers so that they canuse LocoNet in their products. Our non-disclosure & licensing agreements &fees for the use of LocoNet are very reasonable. LocoNet Personal Edition isavailable to all model railroaders through our web site. This edition of LocoNetis available so that you can develop your own private LocoNet applications.

Customer Comment: “As a network professional, Iknow that the LocoNet architecture is the best choice for

expanding my system in the future.”

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IIss LLooccooNNeett PPaatteenntteedd?? Yes, certain aspects of LocoNet are covered by US Patent # 6,275,739 B1.Digitrax has licensed LocoNet to several other DCC companies who buildLocoNet Compatible products.LLooccooNNeett WWiirriinnggAll connections are made with 6 conductor telco jacks & wire. LocoNet oper-ates with “non-reversing” cables. You can buy ready-made 6-pin male RJ12 toRJ12 cables from many sources. You can also buy 6 conductor wire, plugs anda set of crimpers to build your own LocoNet cables. Each Digitrax Set comeswith an LT1 that makes it easy to test LocoNet cables prior to installation onthe layout. LocoNet supports a total cable length of up to 2,000 feet with notwo devices connected by more than 600 feet of cable. LocoNet wiring is total-ly free-form. We do not recommend looping LocoNet back on itself.

TTrraacckk WWiirriinnggWill I have to re-wire my existing layout for Digitrax? If your layout is run-ning with DC now, you probably won’t need to re-wire. For DCC, you need apower bus and feeder system that can safely support the continuous full currentrating of any booster anywhere on the layout. Because the DCC signal and thepower that runs the trains are one in the same, you must provide adequatepower to all areas of your layout for reliable DCC operation. If the decoder inthe locomotive does not see track power, it will not see the DCC signal and itwon’t run. Digitrax boosters need enough track power to sense short circuits tooperate properly.

Direct Home Wiring vs. Common Rail WiringDigitrax strongly recommends direct home wiring where each power districtand its booster are electrically isolated. This type of wiring is safer and moreconvenient to work with for debugging and for adding reversing districts anddetection later. If you choose to use whole layout common rail wiring, pleasehave your dealer special order opto-isolated boosters for your layout. Note fordetection and signaling wiring, common rail is used within power districts thatare wired for direct home and use regular Digitrax boosters.

What gauge wire do you recommend for the power bus & track feeders?On an average size layout we recommend that the power bus from the boosterbe at least 16AWG. When feeding areas more than 50’ from the booster, werecommend using 12 AWG wire for the power bus. From the main power bus, we recommend dropping feeders (20AWG) approxi-mately every 6 to 10 feet of track. Sets of feeders should be wired to both railsand we recommend at least 2 sets of feeders per power district. The actual wiregauges used (AWG) can be increased or decreased, depending on the layoutdimensions and operating power/current loads.

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How can I be sure I have enough power? Use the “quarter trick.” Onceyour Digitrax booster is installed and the layout is powered up, use a quarter(or other piece of conductive material) to short both rails at various places onthe layout. If you have enough power at that location, the booster will chirpand shut down. If the booster does not shut down, then you need to add morefeeders.

PPoowweerr SSoouurrccee:: DDoo II nneeeedd aa sseeppaarraattee ttrraannssffoorrmmeerr??No for Zephyr, Yes for Super Empire Builder and Super Chief. The ZephyrSet includes a transformer. The DB150 & DCS100, 5 Amp Digitrax boosters,included with Super Empire Builder and Super Chief accept either 50/60 HzAC or DC input. The power pack must be overload protected for a maximumoutput of 5 Amps. Minimum input voltage is 12V AC or DC. Maximum inputvoltage is 22V AC or 28 V DC. Digitrax more advanced sets do not include apower supply because most model railroaders already have power supplies thatcan be used to power the boosters. You can use either AC or DC from a modelrailroad power pack or you can use a generic transformer. Most regular DCtrain control packs were designed to run 1 locomotive in a block so, they maynot have enough power to supply the needs of a DCC system once you are run-ning more than a couple of trains. To provide enough power to run moretrains, you may need to use a more powerful transformer. Digitrax offers thePS515 Power Supply. It is rated at 15V AC, 5A, 75VA. Your local Digitraxdealer has PS515 and other suitable transformers available.

WWhhaatt hhaappppeennss wwhheenn II hhaavvee aa pprroobblleemm oorr nneeeedd aa rreeppaaiirr??If you have problems, contact Digitrax or your Digitrax Authorized Dealerright away. Don’t suffer in silence! You can call, fax or e-mail your questionsand concerns. We’re open Monday-Friday, 9am to 5pm Eastern Time. Ourtechnical staff will be happy to help you. If you need to be contacted afteroffice hours, let us know and we will make every effort to accommodate yourneeds. Most problems can be resolved with a short phone call.

Digitrax warranty and repair policies are straightforward with no “weaselwords or prorated gobbledygook”. All Digitrax products other than decodersare warranted against manufacturer defects for one year from date of originalpurchase. Decoders are covered for 60 days. If you need a repair, send theequipment directly to Digitrax with your name, address, phone number, copy ofyour dated receipt and a brief explanation of the problem. For complete war-ranty information and repair pricing see www.digitrax.com/warranty1.htm.

Customer Comment: “I think your service was beyond the call and Iam willing to tell anybody that cares to listen how responsive you were

to my needs. Service is as important as the product in many cases.”

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DDiiggiittrraaxx PPrroodduuccttss && DDCCCC ��SSttaannddaarrddss��

With LocoNet , Digitrax customers have the best of model railroading.The Digitrax System is compatible with today’s DCC “standards”but is not limited to them. The flexibility and power of LocoNet liein its ability to automatically reconfigure itself when new technolo-gies are added.

Today’s DCC “standards” are made up of many commonly used prac-tices by many different DCC companies. The National ModelRailroad Association, a volunteer hobby organization, has puttogether a set of basic “DCC Standards and RecommendedPractices” that cover a few of the features possible for digital modelrailroad control and operation.

There are many aspects of model railroad control and operation that gofar beyond basic DCC. Most of these features are offered by theDCC company that originally developed the particular technology.Digitrax has licensed several technologies to other companies.

Because it is in the best interest of the model railroad industry to provideinteroperable equipment for consumers, DCC companies activelywork to make sure their products work with other DCC products, nomatter what the “standards” say.

The bottom line on the DCC compatibility is that we really have to counton the DCC companies to maintain DCC interoperability. Chancesare that you will never experience any interoperability problem withyour DCC equipment and if you do, the DCC companies are theones who will take care of any problems you might encounter.

Because of Digitrax LocoNet’s expandable network capabilities, yourmodel railroad control system will be able have the DCC of todayand the DCC of the future!

Today, Digital Command Control is a real market factor in the model railroadhobby. The technology is widely accepted and utilized by model railroaderseverywhere. Innovation and improvements in the DCC field will continue to bedriven by you, the DCC consumer, in the future.

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HHooww ttoo ffiinndd AAnn AAuutthhoorriizzeedd DDiiggiittrraaxx DDeeaalleerr

Digitrax products are sold by Hobby Dealers all over the world. Contact yourfavorite model railroad retailer for a demonstration and more information aboutpurchasing Digitrax. If your favorite dealer does not carry Digitrax yet, askthem to contact us so that they can get started right away.

Visit our web site www.digitrax.com for a current listing of our dealers byState/Province in the US & Canada and by Country for the rest of the world.

You can also fax (770)441-0759 or call (770)441-7992 to request a list ofDigitrax dealers in your local area.

450 Cemetery ST #206Norcross, GA USA 30071-4228

(770) 441-7992 Fax (770)[email protected]

Our latest product updates are posted to our web site. Our manuals are alsoavailable for download from our web site.

www.digitrax.comYour online source for Digitrax Command Control

Customer Comment: “ I just wanted to drop a note and adviseyou the problem(s) I’m having with my Digitrax system—NONE! .

. . Good job and keep up the good work.”

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Digitrax Command ControlAccept NO Imitations!

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Digitrax Catalog Index8 Amp Sets 19, 25

AAR1 AutoReversing Controller 28AutoReversing 26, 27

BBD1 Occupancy Detector 47BDL162 Occupancy Detector 47, 50Big Book of DCC 52Booster 23, 25, 26, 27

CCommand Station 23, 25Common Rail Wiring 55Components 23Computer 23, 51

DDB150 5 Amp CommandStation/Booster 10, 25, 26DB200+ 8 Amp Booster withAutoReverse 26DCS100 5 Amp CommandStation/Booster 14, 15, 17, 25, 26DCS200 8 Amp CommandStation/Booster 25, 26DCS50 2.5 Amp CommandStation/Booster 6, 9, PB 14, 25, 29Decoder Installation Options 39detection 23, 47DHAT Digitrax to Athearn interface 40DHDP Dummy Plug 40DHWH Digitrax 9 pin wire harness 40DHWHP Digitrax 9 pin to DCCMedium Plug 40DHWHPS Digitrax 9 pin to DCCmedium plug 40Digitrax Big Book of DCC 52Digitrax Mobile Decoder FunctionSystem 38Direct Home Wiring 55

DM1 DC Motor Adapter 47DS44 Quad Stationary Decoder 46DS51K1 Stationary Decoder for KatoUnitrack 46DS52 Dual Stationary Decoder 46DS54 Quad Stationary Decoder 46DT300 Advanced Infra-Ready Throttle32DT300R Advanced Radio Throttle 32,35DT400 Super Infra-Ready Throttle 10,11, 14, 33DT400R Super Radio Throttle 33, 35

EEasy Connect 9 Pin Decoder InterfaceSystem 39Expansion 23, 25

FFunction decoders 23, 45FX function outputs 38FX3 function outputs 38

HHO Scale Plug ‘N Play DecoderSelection 43HO Scale Wired Decoder Selection 42How do I know which mobile decoderto use for my engine? 40How to find An Authorized DigitraxDealer PB 14

IInfrared 23, 34

JJump Port 7, 25

LLarge Scale Decoder Selection 44

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Layout Planner PB 14LocoMotion™ System 36LocoNet 53LocoNet Certified Products 54LocoNet Expansion Hook Up Example24LocoNet Wiring 55

MMobile Decoder 23, 36, 39, 40, 42MS100 Computer Interface 52

NN Scale Plug ‘N Play DecoderSelection 41N Scale Wired Decoder Selection 42Network Speed 54

PPlug ‘N Play Decoders 40, 41, 43PM42 Power Manger 27, 28Power Management 23, 26, 28Power supplies 23, 28, 29, 56PR1 Decoder Programmer 51PS12 Power Supply 29PS2012 Power Supply 28PS315 Power Supply 29PS515 Power Supply 29

RRadio Control 14, 19, 23Radio Equipped 34RX4 4 Zone Transponding Receiver 49

SSE8C Accessory Products 51SE8C Signal/Stationary Decoder 47, 50Signal Driver Cable Kit 51Signal Mast Base Kit 51Signal Mounting Hardware Kit 51signaling 23Starter Set Comparison Chart 18Starter Sets 4Stationary Decoder 23, 46

Super Chief 14, 19Super Chief Hook Up Example 16Super Empire Builder 10, 12, 19Super Empire Builder Hook UpExample 12System Components 4

TTerminal Strip Mounting Kit 51TF4 Quad Function Decoder 45Throttle 23, 30TL1 Single Function Decoder 45Track Wiring 55transponding 23, 48

UUniversal Panel 23UP5 Universal Panel 34UR90 IR Receiver Unit 35UR91 Radio/IR Receiver Unit 35UT1 Utility Throttle 31UT2 Utility Throttle withProgramming 31UT4 Utility Throttle with Infrared 30UT4R Utility Throttle with Radio 30,35

Wwarranty 56Why Digitrax Command Control? 2

ZZ Scale Decoder Selection 41Zephyr 6, 8, 19Zephyr Hook Up Example 8

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Digitrax Layout Planner: Scale # of Operators # of Locos Estimated Total Current Draw # of Turnouts Size of Layout/How Many Feet of Track Reversing Sections Starter Set Recommended Additional Equipment Recommended Locomotives To Equip Decoder

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Layout Sketch

winter 2005 catalog & planning guide

Documents